REPAIR/REPLACEMENT AND MAINT OF GI/CI/DI PIPE LINES AND REPAIR/MAINT OF WATER SUPPLY INSTALLATIONS (B/R WORKS) AT OUTSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

SCHEDULE 'A' PART-I (B/R WORKS) Dismantling of floor, hearth or wall tiling incl cement mortar bedding (but not backing) removing tiles from site and rubbish off the premises complete all as specified and directed.

M&L Glazed Ceramic colored tiles of size 300x450x7mm thick in vertical surfaces, set and jointed in neat cement slurry, fixed over and including 10 mm thick screed bed in cement mortar 1:4 as backing layer and pointed in white or colured cement to match complete all as specified and as directed.

M&L Non Skid joint free coloured tiles 7-8mm thick area of each tiles exc 0.11 Sqm but n. exc 0.16 sqm, as in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match, laid over and incl 15mm thick screed bedding in cement mortar 1:6 complete all as a specified and as directed

M&L for glazed coloured ceramic exterior wall tiles in vertical surface 300 X 450 X 7 mm thick, set and jointed in neat cement slurry and pointed in white or colour cement with admixture of pigment to match the shade of tiles, laid over and including 10mm thick screed bed in cement mortar 1:3 complete all as specified and directed.

S&F 22-25 mm thick pre-polished coloured chequered tiles of size 305mm X 305mm jointed and pointed in neat cement slurry with white or coloured to match, laid over and including 15 mm thick screed bed in cement mortar 1:6 complete allas specified and directed.

Demolition of stone slabs and tiles of any description or thickness in floors/vertical surfaces, etc laid, bedded and pointed in any mortar, etc complete all as specifed and directed by Engineer-in-charge.

M & L 18-20mm thick granite slab (table rubbed and polished) in pillars, window cills, cooking platform, stair steps etc and like set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match laid over and including 15 mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

Demolition of Cement Concrete (un-reinforced) in Ground Floors and Pavings not exc. 150mm thickness (above or below Ground Level), complete all as specified and directed.

Demolition of Brick Work built in Cement Mortar including all Quoins, Arches, Pillars, etc. of any descriptions, complete all as specified and as directed.

Taking down cement plaster on brick or concrete surfaces incl racking out joints, hacking for key, scrubbing down with water etc. all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation or for shafts, wells cesspits, manholes etc., not exceeding 10 sqm on plan and getting out in soft/loose soils, complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing excavated material not exceeding 50 metre and deposited where directed at a level not exceeding 1.5 metre above the starting point in soil complete all as specified and directed.

M & L for hardcore of gauge exc 63 mm but not exceeding 100 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to true surface with broken stones complete all as specified and directed.

M&L Brick Work with fly-ash Bricks Half-Brick thick, Old Size, built in Cement Mortar 1:4, Straight or Curved on Plan to any Radius, complete all as specified and as directed.

M&L Brick Work with fly-ash bricks (with Old Size Bricks), Straight or Curved on Plan exc. 6.0 Metre mean Radius, built in Cement Mortar 1:6, complete all as specified and as directed.

M&L 10 mm thick rendering in cement mortar (1:4) to brick or concrete wall surfaces, finished even and smooth without using extra cement, all as specified and as directed.

M&L Preparing new Surfaces of Walls and applying Two Coats of Cement Base Paint over a coat of alkali resistant primer complete all as specified and as directed.

M&L 15mm thick cement plaster on brick or concrete walls finishing fair and even in cement mortar 1:6 complete all as a specified and as directed

M&L 15 mm thick cement plaster in cement mortar (1:4) on fair faces of brick work incl finished even and smooth without using extra cement complete all as a specified and as directed

M&L 5mm thick cement plaster on ceiling surfaces without using extra cement finishing fair and even in cement mortar 1:3 including necessary scaffolding complete all as a specified and as directed

M&L for applying two coats of exterior acrylic emulsion weatherproof paint over a coat of suitable exterior primer (as per manufacturer's instructions) including preparation of newly plastered surfaces of walls of any description, over 10cm width or girth not otherwise described complete all as specified and directed.

M&L for applying one coat of exterior acrylic emulsion weatherproof paint (as per manufacturer's instructions) including preparation of old decorated surfaces of walls of any description, over 10cm width or girth not otherwise described complete all as specified and directed.

M&L for preparation of new plastered surfaces of any description and applying two coats of white wash one ceilings complete all as specified and directed.

M&L for preparation of new plastered surfaces of any description and applying two coats of acrylic distemper, white or tinted on walls cornices etc over a coat of alkali resistant primer complete all as specified and directed.

M&L for preparation of old decorated plastered surfaces of any description and applying one coat of acrylic distemper, white or tinted on walls cornices etc all as specified and directed.

M&L for preparation of old decorated plastered surfaces of any description and applying one coat of acrylic distemper, white or tinted on ceilings cornices etc all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of Red oxide, zinc chrome primer to new steel surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed.

M&L for applying one coat of synthetic enamel paint to old painted steel surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed.

Preparing new surface of wood or wood based material of any description and in any position not otherwise described n.exc 10cm width or girth and applying two coats of synthetic enamel paint over a coat of wood primer complete all as directed.

Preparing old decorated surface of wood or wood based material of any description and in any position not otherwise described n.exc 10cm width or girth and applying one coat of synthetic enamel paint complete all as directed.

M&L for preparing surfaces of wood and wood based materials, steel and iron work, new or old, of any description and girth, treating ends of posts, back of chowkhats etc, with tar or coal tar black paint, area tarred exc 0.1 sqm but n. exc 0.5 sqm each complete all as specified and directed.

-ditto- but treating small articles such as holdfasts, ends of posts, back of chowkhats, etc, area n exc 0.1 sqm each

Taking down chowkhats or frames with shutters (w/o taking off shutters from the frames) area not exceeding 1.5 sqm each and removing from the site complete all as specified and directed.

Taking down chowkhats or frames with shutters (w/o taking off shutters from the frames) area exceeding 1.5 sqm and not exceeding 4 sqm each and removing from the site complete all as specified and directed.

Taking down shutters any description exc 1.0 but not exc. 2.0 sqm each and removing to store/from site complete all as specified and directed.

Taking down PVC chowkhat with PVC shutter incl all fittings area exc 1.0 sqm but n. exc 2.0 sqm each and removing from the site complete all as specified and directed.

S&F for 2nd class hardwood, plain, solid, straight chowkats and frames, wrought, framed, rebated on the solid, moulded or chamfered, put together with glue, pinned at joints complete all as directed.

S&F 30 mm thick Factory made 2nd class hard wood glazed & skleton shutters, open rebated and prepared to received glass, gauge etc.(without sash bars) edges of framing plain chamfered or rounded, fitted with cut and mitred beads for securing glass etc, size of members of shutters as specified in SSR Part-I section 8, clause 8.20(a) complete all as specified and directed.

S&F Factory made 35mm thick with 2nd class hard wood, rail and style factory made plain framed panelled shutter(two panel) with lock, rail and panel of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces. The size of rail & style as per IS:1003(Part-I) kiln seasoned and chemically pressure treated complete all as specified and directed.

S&F Factory made solid PVC door frame (chowkhat) of size 100 mm x 45mm made out of 5mm plain colour PVC sheet, frame reinforced with MS square tube of size 40mm x 20mm of 19 guage throughout the frame, fixed in opening as per specification & drg as per manufacturer instructions complete all as specified and directed.

M&L for Factory made solid PVC moulded door shutter, 28 to 30 m thick(stiles) with 2,4 or 6 raised panel design with 2 mm thick moulded PVC sheet on the front face & 2 mm plain colour PVC sheet on back face with particle board core complete all as specified and directed.

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium doors frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium doors shutters, aluminium section weighing 0.55 Kg/metre including necessary jointing cleats, glazing clips rubber neoprene packing, handles 2 Nos in each door, hinges, Mortice lock vertical type size 100 mm 4 levers of brass in each door, anodised aluminium snap beading screws etc as per manufactures instruction complete all as specified. (NOTE: Quoted rate is deemed to be inclusive of the cost of include for anodised aluminium hard ware as indicated, glazing clips, rubber packing, anodised aluminium snap on beading for fixing glass panes in frames, handle, mortise lock etc as described in item. Sheet glass shall be measured seperately)

S&F powder coated (minimum thickness of powder coating 50 micron) anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium section weighing 0.55 Kg/metre including necessary jointing cleats, glazing clips, rubber packing, anodised aluminum snap beading, screws, anodised aluminum fittings such as suitable 150 mm long peg stays (01 No), hinges type B-21 100 mm long (02 Nos), suitable handle-01No each shutter etc as per manufactures instruction complete all as specified and directed. (NOTE: Quoted rate is deemed to be inclusive of the cost of include for anodised aluminium hard ware as indicated, glazing clips, rubber packing, anodised aluminium snap on beading for fixing glass panes in frames, handle etc as described in item. Sheet glass shall be measured seperately)

Supply & fixing 100 mm stainless steel butt hinges (medium weight) cold rolled complete all as specified and directed.

Supply & fixing 75 mm stainless steel butt hinges (medium weight) cold rolled complete all as specified and directed.

S&F aluminium handle, cast type anodised 150 mm size complete all as specified and directed.

S&F aluminium handle, cast type anodised 125 mm size complete all as specified and directed.

S&F 200 mm aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F 150 mm aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and directed.

S&F 300 mm aluminium, anodised sliding door bolt with hasp, staple(bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

S&F in repair 300 mm aluminium, anodised sliding door bolt with hasp, staple(bolt type) and fixing clip of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

S&F stainless steel wire cloth, 0.65mm nominal dia of wire and average width of aparture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

. - ditto - all as per item No. 54 here-in-before, but fixed in repair.

Hacking out old broken glass (any thickness and size or quality) from wooden frames glazed with putty or fixed with beads complete all as specified and directed.

. - ditto - all asper item No. 56 here-in-before, but from metal frame.

S&F 4 mm thick ordinary quality plain sheet glass glass and glazing in square n.exc. 0.5 Sqm in each pane complete all as specified and directed.

-ditto- but in metal frames with oil putty

S&F 4 mm thick ordinary quality frosted sheet glass glass and glazing in square n.exc. 0.5 Sqm in each pane complete all as specified and directed.

-ditto- but frosted glass in metal frames with oil putty

M&L for Vitrified ceramic coloured (light shade) tiles, 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade laid over and incl screed bed 15mm thick cement mortar 1:4 complete all as a specified and as directed

M&L for terrazzo tiles 20cm X 20cm X 20mm thick, with size of chips upto 6mm, set jointed and pointed in neat cement slurry in floors, and cut and polished, with grey cement and pigment, laid over and incl screed bed 15mm thick cement mortar 1:4 complete all as a specified and as directed

Dismantling wrought iron on MS work of any descrpition not otherwise provided for complete all as specified and directed.

M&L mild steel bands and straps support or stays holdfast and similar articles conforming complete all as specified and directed.

S&F in repair mild steel Collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with holdfasts and brackets, complete all as specified and directed.

S&F in repairs steel rolling shutters not exc 8.0 sqm of laths thickness 1.00 mm, with out ball bearing, as specified including top cover , anchoring rod, hasp and staple erected in position as indicated complete and two coats of synthetic enamel paint over a coat of primer incl taking down existing shutter complete all as specified and directed.

S&F in repairs steel rolling shutters exc 8.0 sqm but not exc 12.00 sqm, of laths thickness 1.25 mm, with ball bearing, as specified including top cover, anchoring rod, hasp and staple erected in position as indicated complete and two coats of synthetic enamel paint over a coat of primer incl taking down existing shutter complete all as specified and directed.

M&L servicing, overhauling, greasing, easing of existing rolling shutters of any area or thickness and applying one coat of synthetic enamel paint after preparation of old decorated surfaces on both surfaces complete all as specified and directed.

M&L Mild steel framed work such as grills, gratings, etc with ends of bars shouldered and/ or riveted or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walkways, railings, framework of water tanks and similar works incl portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc confirming to grade Fe-290. Gde-E-165 complete all as specified and directed.

S&F plates (plain or chequered) channels, square cut or notched (ordninary and counter sunk) forming holes, without any attachment all as specified rolled mild steel in stairs ( framed) including stringers, treades landing, balusters, hand rails etc including cleats, brackets etc complete all as specified and as direceted.

S&F 45mm thick precast cement concrete Type B-0 (1:2:4) (using 12.5 mm graded crushed stone aggregate) louvers and jallies including all moulding, but excluding frame set in cement mortar 1:4, complete all as specified and as directed.

Dismantling fencing wire mesh any type complete all as specified and directed.

S&F in repair mild steel fencing posts and struts including cutting tops to shape as directed drilling holes notching for wire etc flat iron fillets including all necessary drilling bolting or riveting etc and similar work confirming to fe -290 gde E-165 incl taking down existing old fencing posts complete all as specified and directed.

S&F 4 mm dia PVC Coated galvanised mild steel chain link fencing of mesh size 50 x 50 mm fixed with string bolts including provn of binding wire etc complete all as specified and directed.

S&F MS round bar for holding chain link fencing nibs etc with fencing posts complete all as specified and directed.

S&F MS Screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both ends each screwed end to the fitted with washers &one hexagonal or square nut exe 5cm n exc 10cm long & 05 to 10mm in dia complete all as specified and directed.

Re-fixing of chain link fencing to MS Posts including provision of 10 mm dia MS bar as line wire fixed to fencing post and MS flat iron, complete all as specified and as directed. NOTE: MS post, MS round bars, flat iron, nuts & bolts shall be measured and paid separately.

Removal of existing water proof treatment of any description from roof surface including cement plaster/screed bed carefully from the surfaces, roughening concrete surfaces and cleaning the roof surfaces by brushing, sweeping and scrubbing down with water and removal of debris complete all as specified and as directed.

M&L for brushing cement slurry @ 2.75 Kg/sqm over cleaned roof surface prior to application of concrete complete all as directed by Engineer - in - charge .

M&L for Providing Cement Concrete, Type B-0, 1:2:4 (using 12.50 mm graded Stone aggregate), as in roof padding, of thickness as required on site, finished even and fair complete all as directed by Engineer - in - charge .

M&L 10 mm thick screed bed in cement mortar 1:3 over roof mixed with water proofing compound as per manufacturer's instruction complete all as specified and directed. (NOTE: WPC will be measured and paid separately)

Supply only liquid water proofing compound all as specified and as directed.

M&L for water proofing treatment on existing cleaned RCC roof with the following specifications and manufacturer's instruction complete all as specified and directed :- (i) Preparing and cleaning of fully dried surfaces as per IS 3067-1966. (ii) Applying bitumen primer conforming to IS:3384-1968 over the cleaned base @ 0.50 litre per sqm. (iii) Providing a layer of 3 mm thick APP modified pre-fabricated five layer, weight not less than 3.6 kg/sqm, black finished reinforced with non-woven polyster matt membrane with butane torch application. Overlap shall be minimum 100 mm on the transverse direction and 75 mm on longitudinal direction. (iv) Applying two coats of bitumen based UV reflective paint with aluminium finish @ 0.10 litre per sqm over APP membrane.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/loose soil complete all as specified and directed.

M&L for plain cement concrete (1:2:4) type B1 (using 20 mm graded aggregates) in coping/encasing around pole incl necessary form work, surfaces finished evan and smooth without using extra cement complete all as specified and directed.

M&L for 75 mm thick PCC 1:2:4 type B-2 (using 40 mm graded stone aggregates) as in plinth protection, cemented path, hard standing and finished surfaces even and smooth without using extra cement complete all as specified and directed.

M&L for 75 mm thick plain cement concrete (1:3:6) type C-2 (40mm graded aggregate) in foothpath, floors etc complete all as specified and directed.

M&L for 40 mm thick plain cement concrete (1:2:4) type B0 using 12.5 mm graded aggregate as in floor and finishing surfaces of concrete even and smooth using extra cement, complete all as specified and directed.

S&F in repair White PVC Flushing Cistern 10 Litre capacity, Low Level Valve Less, Syphonic Action type with Inlet, Ball Valve, Float, flush pipe and Handle including Cutting and pinning in Ends, making good disturbed Surfaces in Cement Mortar 1:3 and fixed including taking down/out unserviceable Flushing Cistern and connected items complete all as specified and directed. (MAKE : PARRYWARE, Model : Slim line Economy / HINDWARE, Model : Sleek Plus / CERA, Model : Corona / PRAYAG, Model: SMART or equivalent model in COMMANDER )

Supply and Fix in repair vitreous China Squatting pan ‘Orissa’ pattern, size 580 X 440 mm, white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, etc and including making good to floor, complete all as specified and directed. (MAKE : PARRYWARE, Cat No. C0117 / HINDWARE, Cat No. 20004 / JAQUAR, Cat No. CNS-WHT-OP01 / CERA, Model: COVY)

S&F in repair Chromium plated brass Bib cock with wall flange, fancy type, long body, fixed to 15 mm bore of Iron pipe complete all as specified and directed. (Make : Essco, Cat No: SQT-512KN / Ess Ess, Cat No: T-105A / PRAYAG, Cat No: 7209 /SOMANY, Model: ETHER)

S&F in repair Chromium plated brass Angular stop cock, fancy type, concealed type with wall flange fixed to 15 mm bore of Iron pipe complete all as specified and directed. (Make :Essco, Cat No: SQT-526KN / ESS ESS, Cat No: T-112A / PRAYAG, Cat No: 7210 / SOMANY, Model: ETHER)

S&F in repair, 15 mm bore fancy type stop valves, cast copper alloy, chromium plated (concealed type), screwed down, high pressure, with crutch or butterfly handle, incl concealed body, screwed both ends for iron pipe or for unions and, complete all as specified and directed. (MAKE :Essco, Cat No: SQT-514AN / Ess Ess, Cat No: T-332B / PRAYAG, Cat No :7218 / SOMANY, Model: ETHER)

S&F in repair 15mm bore heavy duty PVC connector pipe of length 450 mm with PTMT coupling at both ends, screwed down for pipe as directed. (MAKE : PRAYAG, Cat No. 323 / POLYTUF, Cat No. 4003 or equivalent model in SHAKTI / JEXON / CERA)

SCHEDULE 'A' PART-II (INTERNAL ELECTRIFICATION) Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceilling roses, pendants, regulators, sockets etc excluding light fitting for taking credit removing from site and making good disturbed surface of walls, floors etc.complete all as specified and directed.

Taking down of old Submain wiring any type including batten/ conduit/ casing at any indicated situation complete all as specified and directed.

Taking down of Old MCB DB any type any size including MCCB/RCCB/MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site.

M&L for surface type point wiring with 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC casing capping medium duty complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed.

All as per item No. 99 above but for one 5 amps switch socket outlet on same board controlled by another switch, complete all as specified and directed (surface type point wiring with terminal box).

All as per item No. 99 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (surface type point wiring with terminal box).

All as per item No. 99 above but using 2.5 sqmm single core multi stranded copper conductor FRLS PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (surface type point wiring with terminal box).

M&L for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS-H PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (NOTES: - (i) Where tube light fitting is to be fitted/suspended, CI Circular boxes shall be provided with the PVC Pipes in the ceiling & the unit rate shall be deemed to be included for the same. (ii) Cost of cutting chases for concealed wiring shall be deemed to be inclusive in the quoted rates. No claim in this regard shall be entertained at a later stage)

All as per item No. 103 above but for one 5 amps switch socket outlet on same board controlled by another switch, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 103 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 103 above but using 2.5 sqmm single core multi stranded copper conductor FRLS-H PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS-H PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (concealed type point wiring with terminal box).

S&F switch piano flush button AC 230 V Single pole 5/6 Amp one way complete all as specified and directed.

S&F socket outlet 2-in-1, 3 pin, 6 Amp AC 230 Volts flush type complete all as specified and directed.

S&F switch socket combination, 5 pin, 6 Amp AC 230 Volts flush type complete all as specified and directed.

S&F switch socket combination 2 in 1, 3 pin, 6 and 16 Amps flush type universal complete all as specified and directed.

S&F ceiling rose surface, polycarbonate/bakelite, three terminals complete all as specified and directed.

S&F electronic type stepped speed regulator, 100 watts, AC 230 Volts for ceiling fan, complete all as specified and directed.

S&F surface mounted LED luminaire, 1 X 20 Watt in aluminium housing, operating voltage 180-270 V, with acrylic/polycarbonate difuser & integrated constant current electronic driver complete with all other accessories internally prewired and including connecting up with three core flexible copper wire of suitable size complete all as specified and directed. complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation

M&L for sub main wiring with 2 run of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm alongwith one run of FRLS-H PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 4.0 sqmm as earth continuity conductor drawn through and incl PVC casing-caping of suitable size, surface type complete all as specified and directed. (NOTE : Three runs of single core 4.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

All as per Srl. Item No. 115 above but with two runs of 2.5 Sqmm cable and one run of 2.5 Sqmm as earth continuity conductor in PVC casing capping (NOTE : Three runs of single core 2.5.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

S&F Double Door, Sheet Metal Enclosure for DBs (normal range), for mounting of MCB for 240 Volts, 8 way, with 100 Amps rated copper bus bar, Single Pole & Neutral, complete all as specified and directed. (MAKE : C&S, Cat No: CSDBSPNPDD08 / BCH, Cat No: BCHSPNDD08W / HPL, Cat No: MDBDD08 / HAVELLS, Cat No: DHDPSHODRW08 / INDO ASIAN, Cat No: 811807)

S&F SPN DB, IP 43 protection, double door (normal range), 240 volts, 4 way, with 100 Amps copper Bus Bar complete all as specified and directed. (MAKE : C&S, Cat No; CSDBSPNPDD04 / BCH, Cat No: BCHSPNDD04W / HPL, Cat No: MDBDD04 / HAVELLS, Cat No: DHDPSHODRW04 / INDO ASIAN, Cat No: 811824)

S&F SPN DB, IP 30 protection, 240 volts, 2 way complete all as specified and directed. (MAKE :C&S, CSDBMCBEDP / BCH, Cat No: BCHOWMCBDBDP / HPL, Cat No: MDBSS01/02 / HAVELLS, Cat No: DHDESDP)

NOTE FOR ITEM NO. 116 to 118 :- (1) Incoming MCCB/RCCB/MCB and outgoing MCBs shall be measured & paid seperately as "Supply Only". (2) Quoted rate is deemed to be inclusive of blanking plate for slots remaining blank after fixing of MCBs. (3) DB, MCCB, RCCB & MCB shall be of the same manufacturer.

S&F MCB, 'C' series, SPN, 32 Amps, breaking capacity 10KA complete all as specified and directed.

S&F MCB, 'C' series, single pole, 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.

S&F in repair PVC insulated and PVC sheathed multicore cable unarmoured with aluminium conductor of size 6 sqmm 2 core suitable upto 1100 volts grade conforming to IS:694, running through and including PVC conduit of size 25 mm dia and connected to DP enclosure complete all as specified and directed.

SCH 'A' PART-III (EXTERNAL ELECTRIFICATION) S&F in repair air termination, single pointed copper rod, 12 mm dia and 300 mm long, fixed on GI pipes with earthing strips for earth coductivity to ground complete all as specified and directed. (NOTE: GI pipe & earthing strip shall be measured and paid seperately)

S&F in repair test point terminal block, made of gun metal or phosporous beonze of size 75 mm X 75 mm X 25mm, drilled and screwed including 3 Nos, 8 mm dia and 25 mm long hex screws complete all as specified and directed.

S&F in repair aluminium strip 25 mm X 3 mm with saddles, porcelain/FRP insulators @ 1 metre c/c and fixing screws etc, for roof conductors and down conductors above ground complete all as specified and directed.

S&F in repair galvanised iron strip 25mm X 4 mm with saddles porcelain/FRP insulators @ 1 metre c/c and fixing screws etc for roof conductors and down conductors above ground or buried in ground complete all as specified and directed.

S&F in repairs LED pathway luminare, 9/10 watt, in powder coated ERW MS tubular sections, with cylindrical diffuser on top complete, IP 65 grade protection, operating voltage 120-280V, with integrated constant current electronic driver incl all fittings and fixtures complete with PCC work incl taking down existing luminaire complete all as specified and directed. (Make : BAJAJ, Cat No: BGBOL 605 9W LED WW / CROMPTON, Cat No: LBLA-10-CDL / HALONIX, Cat No: HLOB-02-10-CW / SURYA, Cat No: SLE BL 9W-GLZ600 / EVEREADY,Model: IRIS or equivalent model in other makes specified in particular specifications) NOTE: Wire for conection of luminaire shall be measured and paid seperately.

S&F in repair LED decorative post top for 360 degree indirect light with IP 65 protection, resistant to impact and corrosion, glare free type complete all as specified and directed. [MAKE: Crompton Greaves, Cat No: LPTO-40-CDL (Model: MAPLE) / BAJAJ, Cat No: BRIL 40W LED WW (Model: TENCO) or equivalent model in other makes specified in tender) (NOTE : Wire for electrical connection of the luminaire shall be measured and paid seperately)

S&F in repairs PVC insulated & sheathed stranded copper cable 3 core of cross sectional area 1.5 Sqmm for providing necessary electrical connection from junction box to light fittings including with suitable size copper lugs incl taking down existing cable complete all as specified and as directed.

S&F in repair Bracket/Arm suitable for street light fittings, made out of 32 mm bore (light grade) GI pipe length not exceeding 1.5 metre long, fixed with 02 sets of flat iron clamp of size 32mm x 6 mm, with bolts, nuts and washers of suitable size including applying two coats of aluminium paint over a coat of red oxide zinc chrome primer incl taking down existing bracket complete all as specified and as directed by the Engr-in-Charge.

Supply and fix in repairs LED Street Light fitting 25W, in pressure die cast aluminium housing with lens and toughened glass cover with integrated constant current electronic driver, incl taking down existing fitting complete all as specified and directed and complying with the following specifications:-. (a) minimum efficacy 110 lumen/watt (b) CRI not less than 70, (c) THD < 30% (c) having in built short circuit and surge protection upto 5 kV (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection grade: IP66 (NOTE: (1) List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work.. (2) Wire for electric connection shall be measured and paid separately)

S&F in repair glow sign board printed on flex sheet, size of board not less than 3.50 metre x 1.00 metre with "RRC complain Cell & Office" contents written in and the size of the letter not less than 20mm height, on 6 mm thick polysheet on front and GI sheet backing on rear, sides, top and bottom including fabrication with necessary clamps including providing 06 Nos 10 watt LED tubes with necessary wiring with copper wire, duly fixed on top of gate etc complete all as specified and directed. (NOTE: MS angle or pipe for fixing of board shall be measured and paid seperately)

M&L for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized iron strip 32 X 6 mm (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

SCHEDULE 'A' PART-IV (EXT WATER SUPPLY WORKS) Taking up/down CI/DI water mains and connections/fittings of any type from trenches /walls/floors/(or any other location) for replacement /reuse in old/new location/diversion by burning out /removing of lead joints/tyton joints/rubber gasket joint complete all as specified and directed for the following size of pipes :- (Note: Necessary earthwork, if any shall be measured and paid separately under relevant item.

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Relaying of CI/DI water mains after thoroughly cleaning, with new fittings fixed to wall/ceiling/floor or laid in trenches complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply, laying and testing of cast iron pipes with spigot and socket ends centrifugally cast of Class 'A' in any length, laid in trenches complete all as specified and directed for following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply, laying and testing of cast iron pipes with flanged ends centrifugally cast of Class 'A' in any length, laid in trenches complete all as specified and directed for following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Supply, laying, connecting and testing of ductile iron pipe, spigot and socket ends, class K-7 in standard working length conforming to IS-8329 laid in trenches, complete all as specified and directed for the following size :-

M&L Jointing of flanged pipes and fittings with rubber or fibre board gasket , bolts, nuts, washer as in repair complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

Burning out lead joints in position of cast iron pipes, fittings and re-making joints using old retrieved lead complete all as specified and directed for following size of pipes :-

80mm bore

100mm bore

150mm bore

200mm bore

Note for Item No 140.01 to 140.04: In case, inadequate lead is retrieved from burning out, for remaking joints, additional lead required shall be measured and paid separately as "Supply only".

M&L for Tyton rubber gasket joint for CI/DI water mains, including necessary earth cutting work, complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

S&F CI bends upto 150 mm bore (any type, radius and angle) taper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

-ditto- but fittings for pipes of 200 - 300 mm dia

S&F CI bends, tapers, tee pieces (single & double branch) any type and angle/radius and straight connecting piecees but al ends flanged for pipes upto 150 mm bore complete all as specified and directed.

-ditto- but fittings for pipes of 200 - 300 mm dia

S&F DI bends upto 150 mm bore (any type, radius and angle) taper any type (straight, bend, increasing, decreasing or double socket etc) tee pieces, 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

-ditto- but fittings for pipes of 200 - 300 mm dia

Taking up or down GI Steel Water Tubing including Connections and Fittings, Segregating Serviceable Pipes & Fittings, Stacking properly at Site(s) and keep in Safe Custody for re-use, complete all as specified and as directed for the following size of pipes :-

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Relaying/Re-fixing Galvanised Steel Tubing and Connections in New or Old Position (Serviceable Pipes and Fittings obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush, laid in trenches complete all as specified and directed for the follwing size of pipes :-

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Relaying/Re-fixing Galvanised Steel Tubing and Connections in New or Old Position (Serviceable Pipes and Fittings obtained from taking down item) after Cleaning both Inner and Outer Surfaces of Pipes by using of Wire Brush, fixed to walls and ceilings or laid in floors complete all as specified and as directed for the follwing size of pipes :-

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Supply, Laying and testing Steel Water Tubing, Galvanised, ‘Medium Grade’ with all Fittings, laid in trenches or any other Situation, complete as all specified and directed for the follwing size of pipes :-

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

Supply, Laying and testing Steel Water Tubing, Galvanised, ‘Medium Grade’ with all Fittings, fixed on walls with FI clamps, complete as all specified and as directed for the follwing size of pipes :-

100mm bore

80mm bore

50mm bore

40mm bore

25mm bore

20mm bore

15mm bore

S&F Cast Iron Sluice valve of Class PN-1.6 long body type, heavy duty, ISI marked (IS 1538) flanged end with iron wheel and brass spindle including rubber gasket joints, nuts, bolts etc as in repair complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

S&F in repair, Cast Iron non-return valve, with bypass arrangement, ISI marked, with flanged ends including rubber gasket joints, nuts, bolts etc complete all as specified and directed for the following size of pipes :-

80 mm bore

100 mm bore

150 mm bore

200 mm bore

S&F Gun metal gate valve as per IS : 778-84 Class-1 Pressure tested 2.4 Mpa with iron wheel head, screwed both ends for iron pipes or for unions as in repairs, complete as all specified and as directed for the following size of pipes :-

80 mm bore

50 mm bore

40 mm bore

25 mm bore

20 mm bore

S&F in repair CI butterfly valve, BS-5155 Gear operated with necessary rubber gaskets, nuts and bolts and washers of suitable size complete all as specified and directed for the following size of pipes :-

80mm bore

100mm bore

150mm bore

200mm bore

Supply only lead confirming to IS 782 complete all as specified and as directed.

Taking up / down unserviceable / rust valve pit cover frame / support or platform etc and supply, fabrication and fixing of framed brackets, made of mild steel flat / angle iron (of required size), cut to shape and size, as in valve pit cover frame / support or platform including necessary bending / welding etc as required and applying two coats of black bituminous paint over a coat of red oxide zinc chrome primer complete all as directed by the Engr-in-Charge.

M&L Drilling and tapping cast iron water mains in (position) for branch connection, suitable for upto 20 mm bore pipe including provision of brass ferrule, complete all as directed by the Engineer-in-Charge.

Cutting of existing CI/DI pipe to required length for insertion of Tee/Valves/Taking branch connection /addn/altn/etc complete all as specified and as directed by the Engineer- in -Charge for the following size of pipes :-

100 mm bore

150 mm bore

200mm bore

M&L preparation of old painted surfaces of CI/DI pipe lines, including valves of any type or size, at various pump houses and applying one coat of synthetic enamel paint (colour/shade as approved by Engr-in-Charge) and marking the water flow directions on pipe lines complete all as specified and as directed for the following sizes :-

100 mm bore pipe

150 mm bore pipe

M&L for cutting of road/hard standing not exc 30cm in width and not exc 60cm in depth for removal/laying of water tubing including returning filling and making good the disturbed surfaces with PCC 1:2:4 type B1 using 20mm graded aggregates, 100 mm thick, on top, finishing surfaces even and smooth without using extra cement complete all as specified and directed.

S&F in repair MS studs with nut & bolts of any size or length with suitable mild steel washers for joining flange pipes/valve gland etc complete all as specified and as directed.

M&L Plain Cement Concrete type C2 (1:3:6) using 40 mm stone aggregate as in Foundation of monoblock pump/centrifugal pump, Filling and Mass Concrete, surface finished even and smooth without using extra cement complete all as specified and as directed.

Taking out suction pipe of 200mm bore with defective CI foot valve/stainer of 200 mm dia and replace foot valve (ISI marked) including necessary nut, bolt, washers and cutting threading of GI pipe if required and lowering in the sump complete all as directed by the Engr-in-Charge.

Taking out suction pipe of 150mm bore with defective CI foot valve/stainer of 150 mm dia and replace foot valve (ISI marked) including necessary nut, bolt, washers and cutting threading of GI pipe and lowering in the sump complete all as directed by the Engr-in-Charge.

S&F in repair Rotational Moulded Polyethylene (HDPE) Water Storage Tank (Cylindrical Vertical with Closed Top), Black in Colour, Three Layered Construction, hoisted and fixed in Position all specified in MES Schedule Part-I including provision of 25mm x 100mm GI nippples with check nuts for inlet, outlet wash and overflow pipe including Lowering of old/ unserviceable Water Storage Tank of any description, complete all as specified and as directed for the following capacities :-

500 Litres

750 Litres

1000 Litres

2000 Litres

Supply, laying and testing of 110 mm outer dia, 3- layer PP-R Polypropylene random copolymer) pipes SDR 11 UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed by Engr-in-Charge.

All as per Item No. 168 above but of 90 mm outer dia

All as per Item No. 168 above but of 63 mm outer dia

All as per Item No. 168 above but of 50 mm outer dia

All as per Item No. 168 above but of 40 mm outer dia

All as per Item No. 168 above but of 32 mm outer dia

All as per Item No. 168 above but of 25 mm outer dia

All as per Item No. 168 above but of 20 mm outer dia

Supply, laying and testing of 20 mm outer dia, 3- layer PP-R Polypropylene random copolymer) pipes SDR 11 UV stablised and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and directed by Engr-in-Charge.

S&F 20 mm bore Ball brass valves, high pressure, with HDPE float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed. (MAKE : PRAYAG, Cat No. B-152 or equivalent model in JEXON / POLYTUF / SHAKTI)

All as per Item No. 177 here-in-before but 25 mm bore Ball brass valves. (MAKE : PRAYAG, Cat No. B-153 or equivalent model in JEXON / POLYTUF / SHAKTI)

All as per Item No. 177 here-in-before but 40 mm bore Ball brass valves. (MAKE : PRAYAG, Cat No. I-155 or equivalent model in JEXON / POLYTUF / SHAKTI)

S&F Mild steel Pump set base frame suitable for 7.5 to 15 HP pump set including necessary dismantling of old PCC and provision of new PCC 1:2:4 type B1(20mm graded stone aggregate) foundation, Mild steel foundation bolt, nut & washers as in repair complete all as specified and as directed. (NOTE: Quoted rate is deemed to be inclusive of the cost of PCC foundation)

S&F Mild steel Pump set base frame suitable for 20 to 25 HP pump set including necessary dismantling of old PCC and provision of new PCC 1:2:4 type B1(20mm graded stone aggregate) foundation, Mild steel foundation bolt, nut & washers as in repair complete all as specified and as directed. (NOTE: Quoted rate is deemed to be inclusive of the cost of PCC foundation)

S&F in repair vertical scale type conventional water level indicator comprising of graduated scale, indicator pin, counter float, SS wire, bracket and wheel, duly fixed on OH reservoir complete all as specified and directed.

M/S BISWANATH BHATTACHARJEE

JOY-EN-JOY

MAZUMDER ENTERPRISE

SANTOSH INTERNATIONAL

MS JYOTI INDUSTRIES

R T BUILDERS

S.S.ENTERPRISE

UNITED ENGINEERS